Vertical lifting and dumping device in vertical shaft tower

Abstract

The vertical lifting and dumping device in the shaft tower of a vertical shaft comprises a support frame, a chute device, a material containing device and a dumping control device. The support frame comprises vertical support columns arranged on the wellhead sealing disc at the top of the shaft. The vertical support columns are arranged around the wellhead of the shaft. The chute device comprises a movable chute arranged obliquely at the top of the vertical support column and a fixed chute arranged at the lower end of the movable chute. The movable chute is located above the entrance of the shaft. The lower end of the bottom plate of the movable chute is rotatably connected to the upper end of the bottom plate of the fixed chute. The movable chute is connected with a chute tilting control device. The material containing device is arranged inside the shaft. The top of the material containing device is connected with a vertical lifting device. The present application can solve the problems in the prior art, such as the difficulty in installing the dumping system, the wide occupation of land and the like, by using the shaft drilling derrick to build the dumping system, so that the chute for dumping cannot be built in the formed building (shaft tower).

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of underground mine construction, more particularly to a vertical lifting and dumping device in a shaft tower. BACKGROUND

[0002] In the process of mine construction, the gangue in the shaft tower needs to be discharged through the dumping system. The existing method is to use the shafting derrick to build a dumping system during the process of shafting derrick and gangue discharge, so as to complete the construction process of dumping.

[0003] The existing technology uses the shafting derrick to build the dumping system, and the chute for dumping cannot be built in the formed building (shaft tower), so there are problems such as large installation difficulty and wide occupation of land. SUMMARY

[0004] In view of the above problems, the present application provides a vertical lifting and dumping device in a shaft tower, which solves the problem that the chute for dumping cannot be built in the formed building (shaft tower) when the method of using the shafting derrick to build the dumping system is used to complete the dumping in the prior art, and the problems such as large installation difficulty and wide occupation of land.

[0005] The present application provides a vertical lifting and dumping device in a shaft tower, which comprises a support frame, a chute device, a material holding device and a dumping control device, wherein,

[0006] The support frame comprises a vertical support column arranged on the wellhead closure disc at the top of the shaft, and the vertical support column is arranged around the wellhead of the shaft;

[0007] The chute device comprises a movable chute arranged obliquely at the top of the vertical support column and a fixed chute arranged at the lower end of the movable chute; the movable chute is located above the entrance of the shaft; the lower end of the bottom plate of the movable chute is rotatably connected to the upper end of the bottom plate of the fixed chute, and the movable chute is connected with a chute tilting control device; the chute tilting control device comprises a third steering wheel, a second stabilizer, a fourth steering wheel, a second counterweight and a third lifting structure; wherein the third steering wheel is arranged on the inner side wall of the shaft tower; the fourth steering wheel is arranged at the top of the roof of the fire control house, and the second stabilizer is arranged at the bottom of the roof of the fire control house; the fire control house is arranged on one side of the shaft tower; one end of the third lifting structure is fixed to the upper part of the movable chute, and the other end passes the third steering wheel, the second stabilizer and the fourth steering wheel in sequence; the second counterweight is arranged at the other end of the third lifting structure;

[0008] The material holding device is arranged inside the shaft, and a vertical lifting device is connected to the top of the material holding device.

[0009] The pouring control device comprises an operating hook arranged at the top of the movable chute, a fixing member is arranged on the operating hook, the fixing member is connected to the top of a floor of a shaft tower by a first pulling structure, and the operating hook is connected to the outer sidewall of the material holding device.

[0010] In addition, preferably, the vertical support column is an I-shaped steel.

[0011] In addition, preferably, baffles are arranged on both sides of the movable chute, and an arc-shaped material flow groove is arranged between the baffles on the movable chute.

[0012] In addition, preferably, an operating table is arranged on one side of the top of the movable chute; and the operating hook is arranged on the operating table.

[0013] In addition, preferably, a railing is arranged around the top of the operating table.

[0014] In addition, preferably, a well cover is arranged at the entrance of the shaft; a well cover switch control device is arranged at the top of the well cover; the well cover switch control device comprises a first steering wheel, a second steering wheel, a first stabilizer, a second pulling structure and a first counterweight; the first steering wheel and the second steering wheel are arranged at the bottom end of the operating table; the first stabilizer is arranged on one side of the well mouth closing disc; one end of the second pulling structure is fixed to the top of the well cover, and the other end sequentially passes around the first steering wheel, the first stabilizer and the second steering wheel; and the first counterweight is fixed to the other end of the second pulling structure.

[0015] In addition, preferably, fixed pull rings are arranged on both sides of the top of the movable chute; and the third pulling structure is fixed to the fixed pull rings.

[0016] In addition, preferably, the lower end of the bottom plate of the movable chute is connected to the upper end of the bottom plate of the fixed chute by a rotating shaft on both sides.

[0017] In addition, preferably, an operating rod is arranged on one side of the operating hook, and the hook part of the operating hook is fixed to the end of the operating rod by a reinforcing plate.

[0018] From the above technical solutions can be known, the vertical lifting and gangue unloading device in the shaft tower provided by the application, by setting the support frame on the existing well mouth sealing disc, the chute device is set on the top of the support frame, the steel beam column on the well mouth sealing disc is fully utilized to transfer the vertical load; the combination design of the support frame and the chute device makes the overall structure occupy small space, can be directly set in the shaft tower, and is convenient and flexible to operate, when the material containing device is lifted upward from the shaft, the movable chute is lifted upward by the chute tilting control device, so that the movable chute is in vertical state, the material containing device is conveniently lifted upward, when the material containing device is lifted to above the movable chute, the movable chute is restored to the top of the support frame by the chute tilting control device, the operating hook is fixed on the outer side wall of the material containing device, the material containing device is lowered, the material is poured into the top of the movable chute by the self weight, and the material is discharged downward along the chute device to the designated position, the application has the advantages of simple and compact structure, small occupied area, full utilization of each space of the shaft tower, firmness and reliability, and low equipment failure rate.

[0019] To achieve the above and related objects, one or more aspects of the application include features that will be explained in detail below. The following description and drawings detail certain illustrative aspects of the application. However, these aspects are indicative only of some of the various ways in which the principles of the application can be employed. Also, the application is intended to include all such aspects and their equivalents. BRIEF DESCRIPTION OF DRAWINGS

[0020] Other objects and advantages of the application will become more apparent and readily appreciated from the following description, taken in connection with the accompanying drawings, in which:

[0021] Figure 1 FIG. 1 is a structural schematic diagram of a vertical lifting and gangue unloading device in a shaft tower according to an embodiment of the application;

[0022] Figure 2 FIG. 4 is a structural schematic diagram of a tilting control device according to an embodiment of the application.

[0023] In the drawings, 11 is a vertical support column, 21 is a movable chute, 22 is a fixed chute, 31 is a third steering wheel, 32 is a second stabilizer, 33 is a fourth steering wheel, 34 is a second counterweight, 35 is a third lifting structure, 41 is an operating hook, 42 is a fixing piece, 43 is a first lifting structure, 44 is an operating rod, 45 is a reinforcing plate, 5 is a shaft, 51 is a well mouth sealing disc, 52 is a well mouth, 53 is a well cover, 6 is a shaft tower, 61 is an upper platform, 62 is a U-shaped ring, 7 is an operating table, 81 is a first steering wheel, 82 is a second steering wheel, 83 is a first stabilizer, 84 is a second lifting structure, 85 is a first counterweight, and 9 is a fire control house.

[0024] The same reference numbers in all the figures indicate similar or corresponding features or functions. DETAILED DESCRIPTION

[0025] In the following description, for the purposes of providing a thorough understanding of one or more embodiments, numerous specific details are set forth in order to provide a broader understanding of the embodiments. It will be apparent, however, that the embodiments can be practiced without these specific details.

[0026] In the prior art proposed in the foregoing, the method of erecting the unloading system by using the sinking derrick to complete the unloading makes the chute for unloading unable to be erected in the formed building (shaft tower), and there are problems such as great difficulty in installation of the unloading system and wide occupation of land, and a vertical lifting unloading device in a shaft tower is provided.

[0027] The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0028] In order to illustrate the vertical lifting unloading device in a shaft tower provided by the present application, Figure 1 The structure of the vertical lifting unloading device in a shaft tower according to the embodiment of the present application is shown; Figure 2 The structure of the dumping control device according to the embodiment of the present application is shown.

[0029] As Figure 1 In combination Figure 2 It is shown together that the vertical lifting unloading device in a shaft tower provided by the present application includes a support frame, a chute device, a material containing device and a dumping control device; wherein the support frame includes vertical support columns 11 arranged on the wellhead closure disc 51 at the top of the shaft 5, and the vertical support columns 11 are arranged around the wellhead 52 of the shaft 5; the chute device includes a movable chute 21 arranged obliquely at the top of the vertical support column 11 and a fixed chute 22 arranged at the lower end of the movable chute 21; the movable chute 21 is located above the inlet 52 of the shaft 5; the lower end of the bottom plate of the movable chute 21 is rotationally connected to the upper end of the bottom plate of the fixed chute 22, and the movable chute 21 is connected with a chute dumping control device; the material containing device (not shown in the figure) is arranged inside the shaft 5, and the top of the material containing device is connected with a vertical lifting equipment (not shown in the figure); the dumping control device includes an operating hook 41 arranged at the top of the movable chute 21, a fixing member 42 arranged on the operating hook 41, the fixing member 42 being connected to the top of the floor of the shaft tower 6 through a first lifting structure 43, and the operating hook 41 being connected to the outer side wall of the material containing device.

[0030] Among them, a U-shaped ring 62 is arranged at the bottom of the upper floor platform 61 inside the shaft tower 6, the fixing member 42 is fixed on the U-shaped ring 62 through the first lifting structure 43, and the operating hook 41 is connected to the outer side wall of the material containing device. The U-shaped ring can be arranged on the beam of the building or installed on the horizontal steel beam.

[0031] The material holding device is preferably a material bucket.

[0032] By setting the support frame on the existing wellhead sealing disc 51, and setting the chute device on the top of the support frame, the vertical load is fully utilized by the steel beam column on the wellhead sealing disc 51; the combined design of the support frame and the chute device makes the overall structure occupy a small space, which can be directly set in the well tower 6, and is easy to operate and has high flexibility; when the material holding device is lifted upward from the wellbore 5, the movable chute 21 is lifted upward by the chute tilting control device, so that it is in a vertical state, facilitating the upward lifting of the material holding device; when the material holding device is lifted to above the movable chute 21, the movable chute 21 is restored to the top of the support frame by the chute tilting control device; by fixing the operating hook 41 on the outer side wall of the material holding device, the material holding device is lowered, and the material is poured into the top of the movable chute 21 by its own weight, and the material is discharged downward along the chute device to the designated position. The present application has the advantages of simple structure, compactness, small occupied area, full utilization of the space of the well tower, firmness, reliability, and low equipment failure rate. The present application combines the wellhead sealing disc 51 and the rock dumping platform into an integrated structure, and combines the rock dumping chute device with the non-derrick support structure, so that the overall structure is compact, firm and small in size.

[0033] As a preferred embodiment of the present application, the vertical support column 11 is an I-beam. A steel plate is provided on the top of the vertical support column to facilitate the support of the chute device. As shown in the figure, three pairs of I-beams, i.e. six I-beams, are arranged around the inlet 52 of the wellbore 5 on the wellhead sealing disc 51, and welding ribs can be added to the inner side of the I-beams, which are simple to process and manufacture, and the support frame formed by the I-beams is fixed between the steel plates on the top thereof by welding, which is firm, reliable and easy to operate.

[0034] As a preferred embodiment of the present application, baffles are arranged on both sides of the movable chute 21, and an arc-shaped material flow groove is arranged between the baffles. The arc-shaped material flow groove facilitates the downward flow of the material along the slope of the chute device. The chute device can be arranged in a single long and irregularly shaped inclined chute structure to shorten the length of the chute and ensure the dumping slope.

[0035] As a preferred embodiment of the present application, an operating platform 7 is arranged on one side of the top of the movable chute 21; and the operating hook 41 is arranged on the operating platform 7. The construction personnel stand on the operating platform and hang the operating hook 41 on the outer side wall of the material holding device.

[0036] As a preferred embodiment of the present application, a railing is arranged around the top of the operating platform 7. The safety of the construction personnel is increased, and in addition, in order to facilitate the construction personnel to go up and down the operating platform, a staircase can be arranged on one side of the operating platform.

[0037] As a preferred scheme of the present application, a well cover 53 is arranged at the inlet 52 of the well shaft 5; the top of the well cover 53 is provided with a well cover switch control device; wherein the well cover switch control device comprises a first steering wheel 81, a second steering wheel 82, a first stabilizer 83, a second lifting structure 84 and a first counterweight 85; wherein the first steering wheel 81 and the second steering wheel 82 are both arranged at the bottom end of the operation table 7; the first stabilizer 83 is arranged at one side of the well mouth closing disc 51; one end of the second lifting structure 84 is fixed to the top of the well cover 53, and the other end sequentially passes through the first steering wheel 81, the first stabilizer 83 and the second steering wheel 82; the first counterweight 85 is fixed to the other end of the second lifting structure 84. Through the above structural design, the opening and closing of the well cover 53 are conveniently controlled; the force direction of the second lifting structure 84 on the well cover 53 is changed through the rotating direction of the first stabilizer 83, so that the opening and closing of the well cover 53 can be controlled.

[0038] As a preferred scheme of the present application, the chute tilting control device comprises a third steering wheel 31, a second stabilizer 32, a fourth steering wheel 33, a second counterweight 34 and a third lifting structure 35; wherein the third steering wheel 31 is arranged on the inner side wall of the well tower 6; the fourth steering wheel 33 is arranged at the top of the roof of the fire control house 9, and the second stabilizer 32 is arranged at the bottom of the roof of the fire control house 9; the fire control house 9 is arranged at one side of the well tower 6; one end of the third lifting structure 35 is fixed to the upper part of the movable chute 21, and the other end sequentially passes through the third steering wheel 31, the second stabilizer 32 and the fourth steering wheel 33; the second counterweight 34 is arranged at the other end of the third lifting structure 35. The force direction of the third lifting structure 35 on the upper end of the movable chute 21 is controlled through the rotating direction of the second stabilizer 32, so that the lifting and lowering of the movable chute 21 are conveniently controlled.

[0039] Wherein the first lifting structure 43, the second lifting structure 84 and the third lifting structure 35 are all steel wire ropes, which are durable and sturdy.

[0040] As a preferred scheme of the present application, fixed pull rings are arranged at both sides of the top of the movable chute 21; the third lifting structure 35 is fixed to the fixed pull rings. The fixed pull rings can also be replaced by lifting lugs, which are mainly used for fixing the third lifting structure 35.

[0041] As a preferred scheme of the present application, the lower ends of both sides of the bottom plate of the movable chute 21 are connected with the upper ends of both sides of the bottom plate of the fixed chute 22 through shafts.

[0042] Wherein the shafts are preferably made of 45# steel; bearing seats are installed at appropriate positions of the front end of the fixed chute 22, the prepared shafts are connected with the movable chute 21 and the fixed chute 22, the positions are very cleverly used the space of the building, and various equipment and facilities are flexibly installed according to the positions of the beam plate columns of the building.

[0043] As a preferred scheme of the present application, an operating rod 44 is arranged at one side of the operating hook 41, and the hook part of the operating hook 41 is fixed at the end of the operating rod 44 through a reinforcing plate 45. The arrangement of the operating rod 44 facilitates the construction personnel to hang the operating hook 41 on the material containing device.

[0044] As can be seen from the above specific embodiments, the vertical lifting and dumping device in the shaft tower provided by the present application is arranged on the existing wellhead sealing disc through a support frame, and the chute device is arranged on the top of the support frame, so that the vertical load is fully utilized through the steel beam column on the wellhead sealing disc. The combination of the support frame and the chute device makes the overall structure occupy a small space, and the device can be directly arranged in the shaft tower, and the operation is convenient and flexible. When the material containing device is lifted upward from the shaft, the movable chute is lifted upward through the chute tilting control device, so that the movable chute is in a vertical state, facilitating the upward lifting of the material containing device. When the material containing device is lifted above the movable chute, the movable chute is restored to the top of the support frame through the chute tilting control device. The operating hook is fixed on the outer side wall of the material containing device, the material containing device is lowered, the material is poured into the top of the movable chute through its own weight, and the material is discharged downward along the chute device to the designated position. The present application has the advantages of simple and compact structure, small occupied area, full utilization of the space of the shaft tower, firmness and reliability, and low equipment failure rate.

[0045] The vertical lifting and dumping device in the shaft tower according to the present application is described above with reference to the accompanying drawings in an exemplary manner. However, those skilled in the art should understand that various improvements can be made to the vertical lifting and dumping device in the shaft tower according to the present application described above without departing from the content of the present application. Therefore, the protection scope of the present application should be determined by the content of the appended claims.

Claims

1. A vertical hoisting and dumping device in a vertical shaft tower, characterized in that, The vertical lifting gangue unloading device in the shaft tower comprises a support frame, a chute device, a material containing device and a dumping control device. The support frame comprises vertical support columns arranged on a wellhead closure disc at the top of a shaft, and the vertical support columns are arranged around the wellhead of the shaft. The chute device comprises a movable chute arranged obliquely at the top of the vertical support columns and a fixed chute arranged at the lower end of the movable chute; the movable chute is located above the inlet of the shaft; the lower end of the bottom plate of the movable chute is rotationally connected to the upper end of the bottom plate of the fixed chute, and the movable chute is connected with a chute tilting control device; the chute tilting control device comprises a third steering wheel, a second stabilizer, a fourth steering wheel, a second counterweight and a third lifting structure; the third steering wheel is arranged on the inner side wall of the shaft tower; the fourth steering wheel is arranged at the top of the roof of a fire control house; the second stabilizer is arranged at the bottom of the roof of the fire control house; the fire control house is arranged on one side of the shaft tower; one end of the third lifting structure is fixed to the upper part of the movable chute, and the other end passes the third steering wheel, the second stabilizer and the fourth steering wheel in sequence; the second counterweight is arranged at the other end of the third lifting structure. The material containing device is arranged inside the shaft, and the top of the material containing device is connected with a vertical lifting equipment. The dumping control device comprises an operating hook arranged at the top of the movable chute, and a fixing member is arranged on the operating hook; the fixing member is connected to the top of the floor of the shaft tower through a first lifting structure, and the operating hook is connected to the outer side wall of the material containing device.

2. The vertical lifting gangue unloading device in the shaft tower according to claim 1, wherein The vertical support columns are I-shaped steel.

3. The vertical lifting gangue unloading device in the shaft tower according to claim 1, wherein Baffles are arranged on both sides of the movable chute, and an arc-shaped material flow groove is arranged between the baffles on the movable chute.

4. The vertical lifting gangue unloading device in the shaft tower according to claim 1, wherein An operating table is arranged on one side of the top of the movable chute. The operating hook is arranged on the operating table.

5. The vertical lifting gangue unloading device in the shaft tower according to claim 4, wherein A handrail is arranged around the top of the operating table.

6. The vertical lifting gangue unloading device in the shaft tower according to claim 4, wherein A well cover is arranged at the inlet of the shaft; a well cover switch control device is arranged at the top of the well cover; wherein The well cover switch control device comprises a first steering wheel, a second steering wheel, a first stabilizer, a second lifting structure and a first counterweight; wherein The first steering wheel and the second steering wheel are both arranged at the bottom end of the operating table; The first stabilizer is arranged on one side of the wellhead closure disc; One end of the second lifting structure is fixed to the top of the well cover, and the other end passes the first steering wheel, the first stabilizer and the second steering wheel in sequence; the first counterweight is fixed to the other end of the second lifting structure.

7. The vertical lifting and dumping device in a shaft tower according to claim 1, characterized in that, a fixed pull ring is arranged on both sides of the top of the movable chute; the third pull structure is fixed on the fixed pull ring.

8. The vertical lifting and dumping device in a shaft tower according to claim 1, characterized in that, the lower end of the bottom plate of the movable chute is connected with the upper end of the bottom plate of the fixed chute through a rotating shaft on both sides.

9. The vertical lifting and dumping device in a shaft tower according to claim 1, characterized in that, an operating rod is arranged on one side of the operating hook, and the hook part of the operating hook is fixed on the end of the operating rod through a reinforcing plate.

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